# import math_tools
#
# result = math_tools.add(1, 2)
# print(result)


# from math_tools import add, square
#
# result = square(1, 2, 3, 4, 5)
# print(result)

# from math_tools import *
#
# result = add(3, 4)
# print(result)


from math_tools import add as addF

result = addF(3, 4)
print(result)
